1 | /***************************************************************************
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2 | * _ _ ____ _
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3 | * Project ___| | | | _ \| |
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4 | * / __| | | | |_) | |
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5 | * | (__| |_| | _ <| |___
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6 | * \___|\___/|_| \_\_____|
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7 | *
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8 | * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
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9 | *
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10 | * This software is licensed as described in the file COPYING, which
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11 | * you should have received as part of this distribution. The terms
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12 | * are also available at https://curl.haxx.se/docs/copyright.html.
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13 | *
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14 | * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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15 | * copies of the Software, and permit persons to whom the Software is
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16 | * furnished to do so, under the terms of the COPYING file.
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17 | *
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18 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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19 | * KIND, either express or implied.
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20 | *
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21 | ***************************************************************************/
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22 | #include "tool_setup.h"
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23 |
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24 | #include "strcase.h"
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25 |
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26 | #define ENABLE_CURLX_PRINTF
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27 | /* use our own printf() functions */
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28 | #include "curlx.h"
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29 |
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30 | #include "tool_libinfo.h"
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31 |
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32 | #include "memdebug.h" /* keep this as LAST include */
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33 |
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34 | /* global variable definitions, for libcurl run-time info */
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35 |
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36 | curl_version_info_data *curlinfo = NULL;
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37 | long built_in_protos = 0;
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38 |
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39 | /*
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40 | * libcurl_info_init: retrieves run-time information about libcurl,
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41 | * setting a global pointer 'curlinfo' to libcurl's run-time info
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42 | * struct, and a global bit pattern 'built_in_protos' composed of
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43 | * CURLPROTO_* bits indicating which protocols are actually built
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44 | * into library being used.
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45 | */
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46 |
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47 | CURLcode get_libcurl_info(void)
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48 | {
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49 | static struct proto_name_pattern {
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50 | const char *proto_name;
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51 | long proto_pattern;
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52 | } const possibly_built_in[] = {
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53 | { "dict", CURLPROTO_DICT },
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54 | { "file", CURLPROTO_FILE },
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55 | { "ftp", CURLPROTO_FTP },
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56 | { "ftps", CURLPROTO_FTPS },
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57 | { "gopher", CURLPROTO_GOPHER },
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58 | { "http", CURLPROTO_HTTP },
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59 | { "https", CURLPROTO_HTTPS },
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60 | { "imap", CURLPROTO_IMAP },
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61 | { "imaps", CURLPROTO_IMAPS },
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62 | { "ldap", CURLPROTO_LDAP },
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63 | { "ldaps", CURLPROTO_LDAPS },
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64 | { "pop3", CURLPROTO_POP3 },
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65 | { "pop3s", CURLPROTO_POP3S },
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66 | { "rtmp", CURLPROTO_RTMP },
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67 | { "rtsp", CURLPROTO_RTSP },
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68 | { "scp", CURLPROTO_SCP },
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69 | { "sftp", CURLPROTO_SFTP },
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70 | { "smb", CURLPROTO_SMB },
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71 | { "smbs", CURLPROTO_SMBS },
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72 | { "smtp", CURLPROTO_SMTP },
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73 | { "smtps", CURLPROTO_SMTPS },
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74 | { "telnet", CURLPROTO_TELNET },
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75 | { "tftp", CURLPROTO_TFTP },
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76 | { NULL, 0 }
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77 | };
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78 |
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79 | struct proto_name_pattern const *p;
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80 | const char *const *proto;
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81 |
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82 | /* Pointer to libcurl's run-time version information */
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83 | curlinfo = curl_version_info(CURLVERSION_NOW);
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84 | if(!curlinfo)
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85 | return CURLE_FAILED_INIT;
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86 |
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87 | /* Build CURLPROTO_* bit pattern with libcurl's built-in protocols */
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88 | built_in_protos = 0;
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89 | if(curlinfo->protocols) {
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90 | for(proto = curlinfo->protocols; *proto; proto++) {
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91 | for(p = possibly_built_in; p->proto_name; p++) {
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92 | if(curl_strequal(*proto, p->proto_name)) {
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93 | built_in_protos |= p->proto_pattern;
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94 | break;
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95 | }
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96 | }
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97 | }
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98 | }
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99 |
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100 | return CURLE_OK;
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101 | }
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102 |
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